Home / 2,403,604,855.20-3,605,407,282.80-2,185,501,468.80

Finding the Fourth Proportional to 2,403,604,855.20, 3,605,407,282.80 and 2,185,501,468.80

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Solution

The fourth proportional to 2,403,604,855.20, 3,605,407,282.80 and 2,185,501,468.80 is: 3,278,252,203.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,403,604,855.20 : 3,605,407,282.80 = 2,185,501,468.80 : x
  2. Step 2: Convert to fraction form
    2,403,604,855.20/3,605,407,282.80 = 2,185,501,468.80/x
  3. Step 3: Cross multiply
    2,403,604,855.20x = 3,605,407,282.80 × 2,185,501,468.80
  4. Step 4: Simplify right side
    2,403,604,855.20x = 7,879,622,912,181,617,664
  5. Step 5: Solve for x
    x = 7,879,622,912,181,617,664/2,403,604,855.20
  6. Step 6: Final answer
    x = 3,278,252,203.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.